baber/WOPTO huggingface dataset:
Patent JP-2012172594-A (JP)
Title: Fuel injection device
Inventor: KATO TAKEHIKO
IPC: F02M51/06
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device capable of appropriately controlling an injection rate.SOLUTION: An annular second energizing means 90 is fixed to an end face on the side of a valve seat 20 of a movable core 60. When a coil 40 is energized and the movable core 60 is magnetically attracted to a fixed core 50, a needle valve 30 is locked to the second energizing means 90, and moved in a valve opening direction together with the movable core 60. After the needle valve 30 is abutted on a stopper 80, the movable core 60 is further moved to the side of the fixed core 50. Thus, energizing force for energizing the movable core 60 in a valve closing direction is stored in a spring 70 and the second energizing means 90. When energization to the coil 40 is stopped, by the energizing force of the spring 70 and the second energizing means 90, the movable core 60 is moved in the valve closing direction and collides with the needle valve 30. Thus, the valve closing speed of the needle valve 30 is accelerated.
Patent JP-2012175686-A (JP)
Title: Wireless communication device, wireless communication connection method, and wireless communication connection program
Inventor: KITO TSUTOMU
IPC: H04W4/04
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device which can connect to the Internet regardless of traveling speed of a vehicle.SOLUTION: An on-vehicle wireless communication device 101 has: a wireless LAN communication unit 201; an in-vehicle wireless LAN detection unit 203; a public wireless LAN detection unit 204; a vehicle speed information acquisition unit 205; and a communication medium management unit 206. The on-vehicle wireless communication device 101 connects to the Internet by selecting a public wireless LAN or a communicator 102 according to detected wireless LAN signal intensity and vehicle speed. Thus, an on-vehicle wireless communication device can connect to the Internet via an appropriate communication medium.
Patent JP-2012180397-A (JP)
Title: Rubber composition and tire produced by using the same
Inventor: ITO YUKI
IPC: C08C19/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition giving a tire further more improved in low heat generation property and also inhibited of the generation of a volatile organic compound (VOC), and the tire produced by using the same rubber composition and having the properties, especially the pneumatic tire.SOLUTION: This rubber composition is characterized by including (A) a rubber component having (a-1) 10 to 100 mass% modified conjugated diene-based polymer obtained by reacting at least one of modifiers I having at least one of functional groups selected from functional groups becoming acidic functional groups after hydrolysis treatment and acidic functional groups of which protons are protected by groups which can be deprotected by the hydrolysis, and groups having a polymer-concentrating function to the surface of a filler with the polymerizable active terminal of a conjugated diene-based polymer, and (a-2) 90 to 0 mass% natural rubber and/or a diene-based synthetic rubber, (B) 5-200 pts.mass inorganic filler based on 100 pts.mass of the rubber component, and also (C) 1 to 25 mass% of a silane coupling agent at least having an atom or a functional group capable of bonding with the inorganic filler and a thioester group and/or a dithioester group based on the inorganic filler in the (B) component; and the tire produced by using the rubber composition as its member is also provided.
Patent JP-2012179761-A (JP)
Title: Processing liquid for ink jet recording, ink set for ink jet recording, ink jet recording method, curl suppressing method, and ink jet recording device
Inventor: TAHARA AI
IPC: C09D11/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new processing liquid containing a curl suppressing component.SOLUTION: The processing liquid containing polytungstate can suppress both a minus curl (immediate curl) having four corners of the recording material made to float up when a recording material is put on a flat table with a recording surface down immediately after recording, and a plus curl and a minus curl (long-term curl), the plus curl having the four corners of the recording material made to float up when the recording material is put on the flat table with the recording surface up until a predetermined period of time passes from the recording and the minus curl having the four corners of the recording material made to float up when the recording material is put on the flat table with the recording surface down until a predetermined period of time passes from the recording.
Patent JP-2012182257-A (JP)
Title: Optical vortex laser beam oscillation apparatus and oscillation method
Inventor: OMATSU TAKASHIGE
IPC: H01S3/08
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical vortex laser oscillation device which can be downsized furthermore, and to provide an optical vortex laser oscillation method.SOLUTION: The optical vortex laser oscillation device comprises a solid laser medium, a light source which supplies light to the solid laser medium, a focus lens arranged between the solid laser medium and the light source, and a reflection mirror and an output mirror arranged equidistantly around the solid laser medium. The optical vortex laser oscillation method excites the light by irradiating the solid laser medium with exciting light from the light source, and oscillates an optical vortex laser by resonating the light excited in the solid laser medium by means of the reflection mirror and output mirror arranged equidistantly around the solid laser medium.
Patent JP-2012190182-A (JP)
Title: Automatic vending machine
Inventor: OTSUBO TOMONORI
IPC: G07F9/10
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of simplifying heat insulation work while reducing heat leak of an attaching member.SOLUTION: The automatic vending machine includes: a merchandise storage container 23 in a heat insulation structure configured by disposing a planar heat insulation board 21 comprising a heat insulator inside a metal outer box 10 with an opening formed on a front surface; a rear frame member 29 fixed to an inner wall rear edge part of the outer box 10 and disposed in the form of entering the merchandise storage container 23 from the inner wall; and a rack support frame 30 for disposing a merchandise storage rack 40 to the merchandise storage container 23 by being disposed to the rear frame member 29. The automatic vending machine is provided with a heat insulation block member 35 which comprises a heat insulator, is held by the rack support frame 30, and covers an exposed part of the rear frame member 29 when the rack support frame 30 is disposed to the rear frame member 29.
Patent JP-2012189134-A (JP)
Title: Component attachment structure
Inventor: HASHIRA HIROSHI
IPC: B65H5/06
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a component attachment structure capable of preventing a rotating body from becoming inclined to cause backlash.SOLUTION: A concave part 23, with which the tip part of a fixing screw 40 is engaged, is provided on a flat outer surface 22 of a D-cut part 21 disposed on a rotation shaft 20, and also, an inclined surface 24 is provided between the D-cut part 21 and a part, which is adjacent to the D-cut part 21 and in which the D-cut part 21 is not formed. Therein, the fixing screw 40 is screwed into a screw hole 35 of the rotating body 30, thereby, the tip part of the fixing screw 40 is engaged to the concave part 23 and, meanwhile, one edge of a flat inner surface 34 of an attachment hole 33 disposed in the rotating body 30 is made to be abutted on the inclined surface 24. Thus, the attachment position in the shaft direction of the rotating body 30 on the shaft edge part of the rotation shaft 20 is defined by the concave part 23 and the inclined surface 24.
Patent JP-2012187268-A (JP)
Title: Endoscope
Inventor: OTA YASUYOSHI
IPC: G02B23/24
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique for wiring a signal line in an insertion portion of an endoscope in a space saving manner and contributing to securing of the space inside the insertion portion or diameter reduction of the insertion portion.SOLUTION: A net tube 76 of an endoscope insertion portion 14 is configured by braiding a plurality of element wire bundles made of a plurality of element wires. Each element wire bundle includes a signal line 83 other than a metal element wire (SUS or the like) and a fiber element wire (aramid or the like). The signal line is connected to an electronic device such as a CCD provided on the distal end of the insertion portion at one end, and is extended to the inside of the insertion portion and a hand control section of the endoscope. Thus, since a part of the net tube is utilized as the signal line, the need of separately preparing space for the signal line is eliminated, and the signal line is wired with excellent space efficiency.
Patent JP-2012196885-A (JP)
Title: Recording apparatus
Inventor: SAWADA KYOJU
IPC: B41J19/20
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus that can prevent a carriage held by a main guide member and a sub-guide member so as to be reciprocable from being uplifted from the sub-guide member.SOLUTION: The recording apparatus includes: the carriage 31 to which an inkjet head 3a is mounted; and a guide mechanism 32 including the round bar-like main guide member 34 and the sub-guide member 35 that are spaced apart from each other in upper and lower directions, and guiding the reciprocating movement of the carriage 31. The carriage 31 includes: a main slide member 36 provided in one end thereof and slidably supported by the main guide member 34; and a sub-slide member 37 provided in the other end thereof and slidably supported by the sub-guide member 35. The main slide member 36 includes a turn urging mechanism 80 coming into slide contact with the main guide member 34 and exerting a biasing force toward the main guide member.
Patent JP-2012002800-A (JP)
Title: System for reducing gyroscope error under limited power supply quality in optical fiber gyroscope
Inventor: KEITH GREGORY W
IPC: G01C19/72
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a gyroscope error under limited power supply quality in an optical fiber gyroscope.SOLUTION: According to one embodiment, a power supply for the optical fiber gyroscope includes: at least one main power supply; at least one demodulator local power supply operatively connecting the main power supply to a demodulator included in the optical fiber gyroscope; and at least one modulator local power supply operatively connecting the main power supply to a bias modulator included in the optical fiber gyroscope. The demodulator local power supply includes a first current source for supplying the demodulator with current, and a first shunt regulator to be connected to both ends of a load associated with the demodulator. The modulator local power supply includes a second current source for supplying the bias modulator with current, and a second shunt regulator to be connected to both ends of a load associated with the bias modulator.
Patent JP-2012209291-A (JP)
Title: Light emitting diode
Inventor: AKIYAMA YUICHI
IPC: H01L33/56
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which lights the entire place with uniform luminescent color and brightness without causing unevenness by resolving a ring shaped luminescent outline caused by light emission of individual light emitting elements mounted on a substrate.SOLUTION: A light emitting diode includes: a substrate 12; light emitting elements 13 mounted on the substrate 12; a resin body 16 disposed on the substrate 12 so as to enclose all of side surfaces 13b of the light emitting elements 13 and having side surfaces 16b facing the side surfaces 13b of the light emitting elements 13 and an upper surface 16a; and a sealing member 15 sealing the light emitting elements 13 and the resin body 16. The height of the upper surface 16a of the resin body 16 is set so as to be higher than at least the position of a PN junction part 17 of each light emitting element 13.
Patent JP-2012210104-A (JP)
Title: Power conversion apparatus
Inventor: FURUKAWA OSAMU
IPC: H02M3/28
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an isolated power conversion apparatus that has a function of regenerating power to a DC power supply side and a positive/negative bipolar output function.SOLUTION: An isolated power conversion apparatus comprises: first switching means (switch S1) for driving the primary side of an isolation transformer (T) in a forward direction; second switching means for driving the primary side of the isolation transformer in a reverse direction; a series circuit of a load (16) and an inductor (L) that is disposed on the secondary side of the isolation transformer; one or a plurality of third switching means (switch S3) that are provided in parallel with the series circuit and are bidirectional; and one or a plurality of fourth switching means (switch S4) that are provided between the series circuit and the secondary side of the isolation transformer and are bidirectional. Storing energy of the inductor L is supplied to the load through the third switching means, an output polarity is determined by the switching of the fourth switching means, and an output voltage is determined by a duty ratio of the on-time of the fourth switching means.
Patent JP-2012212569-A (JP)
Title: Manufacturing method of lid of battery case
Inventor: OTSUKA MASAHITO
IPC: H01M2/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of the conventional manufacturing method of a lid of a battery case that since an annular thin part is formed in a metal plate by pressing an annular protrusion against the metal plate that is molded previously into a shape suitable for being attached to the case body, the lid is curved and thereby it may be difficult to weld the lid to the case body.SOLUTION: The manufacturing method of a lid of a battery case comprises: a coning step for forming an annular thin part 3 in a metal plate 100 by pressing an annular protrusion 23 against the metal plate 100 that is the raw material of the lid 1; and a sidewall formation step for forming an annular sidewall 11a in the metal plate 100 by drawing the metal plate 100 following to the coning step.
Patent JP-2012215215-A (JP)
Title: Hard disk storage case
Inventor: ITOYAMA TAKESHI
IPC: F16J15/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk storage case which has preferable reworking property of a cover plate and base plate and has the sufficient adhesion of the cover plate and base plate to a gasket even when being used in a high wet heat environment.SOLUTION: The hard disk storage case includes the cover plate, the base plate and the gasket for performing the sealing between the cover plate and the base plate, wherein a groove for fixing the gasket is disposed on at least one side of the cover plate or the base plate and the groove is characterized in that a cross-sectional shape of the groove in the direction orthogonal to the extension direction of the gasket is formed as a curved surface.
Patent JP-2012215745-A (JP)
Title: Manufacturing method of electrophoretic display device and electrophoretic display device
Inventor: TAKEI YOSHIKI
IPC: G02F1/167
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To allow a water content existing inside a display body in an electrophoretic display device to be adjusted with higher accuracy.SOLUTION: A manufacturing method of an electrophoretic display device includes: a first layer forming step of forming a first layer that has a first accommodating section for accommodating a fluid dispersion containing electrophoretic particles and a dispersion medium on at least one of one surface of a first substrate and one surface of a second substrate; a second layer forming step of forming a second layer that has a plurality of second accommodating sections for accommodating liquid having a water content greater than that of the fluid dispersion in the first accommodating section on at least the one of the one surface of the first substrate and the one surface of the second substrate; a sealing step of bonding the first substrate and the second substrate together such that the one surface of the first substrate and the one surface of the second substrate are opposite to each other; and a breaking step of breaking at least one of the plurality of second accommodating sections.
Patent JP-2012219651-A (JP)
Title: Cover structure for cryopump, cryopump, start-up method of cryopump, and storage method of cryopump
Inventor: TANAKA HIDEKAZU
IPC: F04B37/08
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To store a cryopump in a good condition until the start of use.SOLUTION: A storage method of a cryopump includes: closing, with a pump cover 100, a pump inlet in the cryopump for receiving gases to be pumped by the cryopump 10; and reducing a pressure in the cryopump 10 through a fluid channel for communicating an interior of the cryopump to an exterior of the cryopump. A start-up method of a cryopump includes: releasing a negative pressure in the cryopump by removing a closing member 106 from a cover body 102 of a pump cover 100 mounted to the cryopump 10.
Patent JP-2012221681-A (JP)
Title: Lithium secondary battery and manufacturing method thereof
Inventor: KAJITA TETSUYA
IPC: H01M4/52
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery which, even when an olivine compound having large specific gravity but excelling in stability at charge/discharge time is used for a cathode active material and a material having large lithium ion irreversible capacity at initial charge/discharge time is used for an anode active material, can restrict reduction in energy density per unit cubic volume of the cathode active material at subsequent charges/discharges, has high capacity, and can restrict reduction in manufacturing efficiency due to a difference in cathode and anode layer thickness, and which is high in safety and good in charge/discharge efficiency and has long life, and a manufacturing method thereof.SOLUTION: A cathode 6 prior to an initial charge includes a cathode active material which contains a specific olivine compound and a specific lithium transition metal oxide. The cathode active material after the initial charge contains a lithium irreversible transition metal oxide which is formed from the lithium transition metal oxide as it emits all of the lithium which can be emitted.
Patent JP-2012222577-A (JP)
Title: Equipment board attachment structure
Inventor: YOKAWA AKIRA
IPC: G09F9/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To attach a board having a terminal holder mounted on an end part thereof to a sheet metal frame by using the terminal holder without using a screw stop structure when the board is attached to the frame.SOLUTION: An attachment mechanism A for fixing a board 50 to a frame 10 includes a terminal holder 60 connected to an end part of the board 50. The terminal holder 60 is attached to the frame 10 via an engagement/disengagement mechanism 30. The engagement/disengagement mechanism 30 includes a through hole part 34 closer to the frame 10; a seat part 31, a claw part 32 and a leg piece part 33 closer to the terminal holder 60; and a positioning mechanism 35 closer to a cabinet 70. The positioning mechanism 35 is comprised of rims 72 and 72 of an opened window 71 of the cabinet 70.
Patent JP-2012220340-A (JP)
Title: Verification method of automatic analysis apparatus
Inventor: HATTORI AKIRA
IPC: G01N35/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in verification to an automatic analysis apparatus.SOLUTION: With respect to the quantity of a verification target liquid 19A on which a target liquid quantity measurement has been performed according to a coloring matter method using first and second coloring matter liquids (red and blue), the quantity of the verification target liquid 19A on which the reference liquid quantity measurement has been performed is determined. A result of the determination is confirmed using a target value measurement result according to a weight method (40, 46). Therefore, accuracy in verifying a result of verification to an automatic analysis apparatus R0 can be improved more.
Patent JP-2012218901-A (JP)
Title: Elevator controller
Inventor: SAKAI RYOICHI
IPC: B66B1/06
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an elevator controller with which power consumption in a standby state of elevator equipment of each serial machine system in which a plurality of hoistways of cars are arranged side by side, is effectively reduced as a whole.SOLUTION: The elevator controller includes a power supply interruption circuit 6 in addition to a drive circuit 2 and a control circuit 3, for each serial machine system (first machine, second machine). The power supply interruption circuit 6 receives command control for interrupting power supply to the control circuit 3 and the drive circuit 2 on the opposite side generated when a detection result of an operating state of a car 4 on the opposite side mutually acquired by the control circuit 3 between the serial machine systems indicates a quiet state, and executes the interruption of power supply in the present serial machine system. The control circuit 3 related to the operated serial machine system restores the operation of the car 4 by generating, to the power supply interruption circuit 6, command control for canceling the interruption of the power supply to the control circuit 3 and the drive circuit 2 of the opposite side when a calling button of an intercom 5 is depressed during power supply interruption for avoiding passenger confinement continuously and when the car 4 is shifted to a busy state during non-operation.
Patent JP-2011218350-A (JP)
Title: Apparatus for discharging fluid over base layer
Inventor: DITTMANN RALF
IPC: B29C48/05
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for discharging a fluid over a base layer which immediately gives an optimal coating performance, even after a slit length, i.e. a coating width is changed.SOLUTION: The apparatus for discharging a fluid over a base layer includes a basic body (2), a fluid supply channel (8) connectable to a fluid source for feeding a fluid, and a nozzle mechanism (4) equipped with a distribution channel (38) communicating with the fluid supply channel (8) and a substantially elongate and slender slit (20) having at least one flow out opening (22) for discharging the fluid and communicating with the distribution channel (38). The effective length of the distribution channel (38) fillable with the fluid can be changed by movable blocking bodies (54) in the distribution channel (38). An adjusting channel (32) is communicated in fluid with the distribution channel (38) and the volume holding the fluid in the adjusting channel (32) can be changed.